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ADDENDUMPIW UPGRADES <br />BY APPROVED <br />20808468SITTS I BKL <br />DATE I SYM <br />01.25.21 <br />ENLARGED <br />TRENCH PLAN <br />BY I APPROVED I DATE <br />4lvltl\llMalt- Vvnt-L- \lMl\IVtal\ <br />ACCEPTABILITY ' r_ <br />THIS DESIGN AND/OR <br />SPECIFICATION IS APPROVED <br />_ <br />�iE SUBTITLE <br />08.27.19 <br />08.27.19 <br />TITLE <br />08.27.19 <br />08.27.19 <br />i_E(tNU <br />GENERAL NOTE- <br />1. SEE MECHANICAL AND ELECTRICAL DRAWINGS FOR ADDITIONAL <br />INFORMATION. <br />2. SEE 40—YD—S2K-1 FOR GENERAL STRUCTURAL NOTES. <br />3. SEE 1, 2, 3, 4 AND 5/S304-4 FOR TYPICAL CONCRETE REINFORCING <br />DETAILS. <br />4 6'-059 NOMINAL TRENCH LID SPACING (5 11 1 /299 PRECAST PANEL <br />WIDTH), TYP. U.N.O. <br />11> W8x24 PRECAST LID SUPPORT BEAM, CONNECT TO TRENCH WALLS PER <br />G/S304-3. <br />"GUTTER" CONTINUED ALONG FLOOR OF TRENCH. <br />% 5'-1" WIDE PRECAST LID. <br />4'-4" WIDE PRECAST LID. <br />9 4'®6 1/2" WIDE PRECAST LID. <br />10. SEE ELECTRICAL DRAWINGS FOR GROUNDING INFORMATION. <br />CONSTRUCTION NOES: <br />1, FIELD VERIFY ALL CONDITIONS AND DIMENSIONS PRIOR TO START OF <br />CONSTRUCTION. <br />2. VERIFY ALL DIMENSIONS OF EXISTING CONSTRUCTION WHICH AFFECT NEW <br />CONSTRUCTION PRIOR TO SUBMITTAL OF SLOP DRAWINGS. SHOP <br />DRAWINGS WITHOUT FIELD VERIFICATION OF DIMENSIONS SHALL BE <br />REJECTED. <br />3. COORDINATE STRUCTURAL WORK WITH MECHANICAL AND ELECTRICAL <br />DRAWINGS. <br />4, DO NOT SCALE DRAWINGS. <br />5 DO NOT DISTURB OR UNDERMINE. <br />6 PROVIDE TEMPORARY SHORING AS REQUIRED, <br />7 CORE DRILL 2 1 /2" DIA. MIN. THROUGH EXISTING TRENCH WALL BASE <br />AT LOCATION OF "GUTTER" AT NEW TRENCH TO FACILITATE DRAINAGE. <br />MAKE CORE DRILL FLUSH WITH BOTTOM OF GUTTER OF NEW TRENCH. <br />DO NOT MODIFY TRENCH PLATES — REMOVE DURING INFILL WALL <br />INSTALLATION AND REINSTALL AFTER COMPLETION OF WORK. PROVIDE <br />FORMED OPENING IN INFILL WALL AROUND EXISTING 10" PIPE. <br />9 VERIFY THAT INDICATED TRENCH DEPTHS AND SLOPES, CONSIDERING <br />FIELD VERIFIED GRADE ELEVATIONS AND SLOPES, ARE ADEQUATE TO <br />PROVIDE NOMINAL 1/2% SLOPE AT TRENCH BASE SLAB TO 40-051 <br />BUILDING INTERFACE. IF SLOPE CANNOT BE ACHIEVED, TRENCH DEPTH <br />ADJUSTMENTS MAY BE REQUIRED — COORDINATE WITH FOR AS REQUIRED, <br />10 PENETRATIONS FOR (3) 6" PIPES PER MECHANICAL. SCAN WALL TO <br />LOCATE AND MINIMIZE THE CUTTING OF EXISTING REINFORCEMENT. <br />COORDINATE WITH MECHANICAL DRAWINGS AND ENGINEER FOR PIPE <br />ROUTING. <br />11 PROVIDE CONSTANT SLOPE TO TRENCH BASE SLAB BETWEEN INDICATED <br />TRENCH DEPTHS. MATCH TOP OF TRENCH TO EXISTING GRADE AND <br />FACE OF EXISTING PROVIDE CONSTANT SLOPE. <br />PRECAST WALL PANEL <br />i 2 PENETRATIONS FOR (1) 6" PIPE AND (2) 8" PIPES PER MECHANICAL. <br />;ISTING PRECAST SCAN WALL TO LOCATE AND MINIMIZE THE CUTTING OF EXISTING <br />kLL FOOTING REINFORCEMENT. COORDINATE WITH MECHANICAL DRAWINGS AND ENGINEER <br />FOR PIPE ROUTING. <br />13 PENETRATION FOR 10" PIPE PER MECHANICAL. SCAN WALL TO LOCATE <br />AND MINIMIZE THE CUTTING OF EXISTING REINFORCEMENT. COORDINATE <br />WITH MECHANICAL DRAWINGS AND ENGINEER FOR PIPE ROUTING. <br />REFERENCE DRAWINGS® <br />ING UTILITY TRENCH SEE DRAWING 40—YD—C220-52 FOR PAVING PLAN <br />DCN-01 <br />APRIL 30, 2021 <br />UPGRADESPIW <br />3 <br />s I D <br />Asl I <br />W. <br />CIVIL I STRUCTURAL I SURVEY <br />4815 CENTER STREET I TACOMA, WA. 98409 <br />PHONE: (253) 474-9449 { FAX: (253) 474-0153 <br />http:/lwww.sittshill. com/ <br />Project No.: 17659 Project Mgr.: BKL <br />Proj. Engineer: SDS Proj. Dr®fter: JDK <br />r r_vi AUi'N �11l�I�6JI,. 6dHl� <br />20808468 O R I Cl 01.25.21 <br />6,1110-l" <br />mw� <br />STRUCTURAL <br />20808468 <br />EVERETT, WA DWG NO, 40—Yb®S304-1 <br />